/*
 * Copyright (C) 2021 Huawei Device Co., Ltd.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.d.lib.ui.view;

import ohos.agp.components.AttrSet;
import ohos.agp.components.element.Element;
import ohos.hiviewdfx.HiLog;
import ohos.hiviewdfx.HiLogLabel;

/**
 * 工具类，用于获取自定义属性的对应值
 */
public class AttrUtils {
  private static final HiLogLabel LOG_LABEL = new HiLogLabel(HiLog.LOG_APP, 0x20221, "AttrUtils");
  ;

  /**
   * 获取属性对应的int值
   *
   * @param attrs        attrs
   * @param name         属性名称
   * @param defaultValue 默认值
   * @return 返回属性对相应的int值
   */
  public static int getIntFromAttr(AttrSet attrs, String name, int defaultValue) {
    int value = defaultValue;
    try {
      if (attrs.getAttr(name).isPresent() && attrs.getAttr(name).get() != null) {
        value = attrs.getAttr(name).get().getIntegerValue();
      }
    } catch (Exception e) {
      HiLog.info(LOG_LABEL, e.getMessage());
    }
    return value;
  }

  /**
   * 获取属性对应的float值
   *
   * @param attrs        attrs
   * @param name         属性名称
   * @param defaultValue 默认值
   * @return 返回属性对相应的float值
   */
  public static float getFloatFromAttr(AttrSet attrs, String name, float defaultValue) {
    float value = defaultValue;
    try {
      if (attrs.getAttr(name).isPresent() && attrs.getAttr(name).get() != null) {
        value = attrs.getAttr(name).get().getIntegerValue();
      }
    } catch (Exception e) {
      HiLog.info(LOG_LABEL, e.getMessage());
    }
    return value;
  }

  /**
   * 获取属性对应的布尔值
   *
   * @param attrs        attrs
   * @param name         属性名称
   * @param defaultValue 默认值
   * @return true or false
   */
  public static boolean getBooleanFromAttr(AttrSet attrs, String name, boolean defaultValue) {
    boolean value = defaultValue;
    try {
      if (attrs.getAttr(name).isPresent() && attrs.getAttr(name).get() != null) {
        value = attrs.getAttr(name).get().getBoolValue();
      }
    } catch (Exception e) {
      HiLog.info(LOG_LABEL, e.getMessage());
    }
    return value;
  }

  /**
   * 获取属性对应的颜色值
   *
   * @param attrs        attrs
   * @param name         属性名称
   * @param defaultValue 属性默认颜色值
   * @return 返回属性对应的颜色值
   */
  public static int getColorFromAttr(AttrSet attrs, String name, int defaultValue) {
    int value = defaultValue;
    try {
      if (attrs.getAttr(name).isPresent() && attrs.getAttr(name).get() != null) {
        value = attrs.getAttr(name).get().getColorValue().getValue();
      }
    } catch (Exception e) {
      HiLog.info(LOG_LABEL, e.getMessage());
    }
    return value;
  }

  /**
   * 获取属性对应的Element对象值
   *
   * @param attrs        attrs
   * @param name         属性名称
   * @param defaultValue 属性默认值
   * @return 返回属性Element
   */
  public static Element getElementFromAttr(AttrSet attrs, String name, Element defaultValue) {
    Element value = defaultValue;
    try {
      if (attrs.getAttr(name).isPresent() && attrs.getAttr(name).get() != null) {
        value = attrs.getAttr(name).get().getElement();
      }
    } catch (Exception e) {
      HiLog.info(LOG_LABEL, e.getMessage());
    }
    return value;
  }

  /**
   * 获取字符串属性对应的int值
   *
   * @param attrs        attr
   * @param name         属性名称
   * @param defaultValue 属性默认值
   * @return 返回对应的int值
   */
  public static int getDimensionFromAttr(AttrSet attrs, String name, int defaultValue) {
    int value = defaultValue;
    try {
      if (attrs.getAttr(name).isPresent() && attrs.getAttr(name).get() != null) {
        value = attrs.getAttr(name).get().getDimensionValue();
      }
    } catch (Exception e) {
      HiLog.info(LOG_LABEL, e.getMessage());
    }
    return value;
  }

  /**
   * 从attr获取字符串
   *
   * @param attrs        attrs
   * @param name         属性字符串
   * @param defaultValue 默认值
   * @return 返回对应的字符串
   */
  public static String getStringFromAttr(AttrSet attrs, String name, String defaultValue) {
    String value = defaultValue;
    try {
      if (attrs.getAttr(name).isPresent() && attrs.getAttr(name).get() != null) {
        value = attrs.getAttr(name).get().getStringValue();
      }
    } catch (Exception e) {
      HiLog.info(LOG_LABEL, e.getMessage());
    }
    return value;
  }
}
